CN213168556U

CN213168556U - Unmanned aerial vehicle for sowing

Info

Publication number: CN213168556U
Application number: CN202021627120.1U
Authority: CN
Inventors: 陈克朋
Original assignee: Xianning Tyi Model Technology Co ltd
Current assignee: Xianning Tyi Model Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-11
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to an unmanned aerial vehicle seeding technical field discloses an unmanned aerial vehicle for seeding, including organism, host computer arm, set up in screw on the host computer arm and set up in the hopper of bottom of the body, the bottom of hopper be provided with the communicating transmission of hopper is fought, the transmission is fought and is rotated in and is provided with out the charging tray, the outside of transmission fill is provided with and is used for the drive go out charging tray pivoted driving motor, the discharge gate has been seted up at the edge of discharging tray, the edge and the both sides of discharging tray all with set for the distance has between the inner wall of the bottom of hopper, the bottom of transmission fill vertically be provided with the communicating blanking pipe of transmission fill. The utility model discloses a seeding is effectual.

Description

Unmanned aerial vehicle for sowing

Technical Field

The utility model relates to an unmanned aerial vehicle seeding technical field, in particular to an unmanned aerial vehicle for seeding.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

At present, a chinese patent with publication number CN107182387A in the market discloses a seeding unmanned aerial vehicle, which can perform seeding, but because the propeller of the unmanned aerial vehicle has large wind power, when some light seeds such as corn, wheat or rice seeds are seeded, the seeds falling from the stock bin are easily blown by the propeller, and even drift to a distant place, and the seeding effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned aerial vehicle for seeding aims at solving the poor problem of seeding effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an unmanned aerial vehicle for seeding, include organism, host computer arm, set up in screw on the host computer arm and set up in the hopper of bottom of the body, the bottom of hopper be provided with the communicating transmission of hopper is fought, it is provided with out the charging tray to rotate in the transmission fill, the outside of transmission fill is provided with and is used for the drive go out charging tray pivoted driving motor, the discharge gate has been seted up at the edge of ejection of compact dish, the edge and both sides of ejection of compact dish all with set for the distance between the inner wall of the bottom of hopper, the vertical being provided with in bottom of transmission fill with the communicating blanking pipe of transmission fill.

The utility model discloses a further set up to: the discharge hole is uniformly provided with a plurality of discharge holes at the edge of the discharge plate.

The utility model discloses a further set up to: the bottom of the hopper is obliquely provided with a discharging pipe communicated with the hopper, the top end of the discharging pipe is connected with the hopper, an anti-falling plug is arranged in the discharging pipe in an interference fit manner, and the end part of the anti-falling plug, which is positioned outside the discharging pipe, is provided with an operating part with the diameter larger than that of the discharging pipe.

The utility model discloses a further set up to: the length of the anti-dropping plug is equal to that of the discharging pipe.

The utility model discloses a further set up to: the bottom of transfer fill is provided with the opening and upwards is hopper-shaped's transmission portion, the bottom of transmission portion with the top of blanking pipe communicates with each other.

The utility model discloses a further set up to: the top outside of hopper is provided with annular connecting portion, the bottom of organism is provided with the first supporter of U font, first connecting groove has been seted up to the middle part level of first supporter, the one end and the both sides of connecting portion cooperate respectively the block in the first connecting groove, be provided with on the first supporter and be used for fixing the location structure of connecting portion opposite side position.

The utility model discloses a further set up to: the utility model discloses a support structure, including first supporter, first locating hole, second supporter, locating structure, connecting portion, first locating hole, locating screw rod, locating structure, first supporter includes one end with first supporter articulated second supporter that is the C font, seted up on the middle part inner wall of second supporter with connecting portion tip matched with second spread groove, the free end of second supporter is provided with the locating plate, first locating hole has been seted up on the locating plate, the second locating hole has been seted up on the first supporter, still including passing first locating hole and with second locating hole threaded connection's positioning screw rod works as positioning screw rod with when the second locating hole is connected, first supporter with the second supporter forms complete annular.

The utility model discloses a further set up to: and a third positioning hole for the positioning screw to pass through is formed in the hopper.

The utility model discloses a further set up to: the bottom of first supporter is provided with the backup pad, the backup pad contradict in the bottom of locating plate.

The utility model discloses a further set up to: the top of the hopper is provided with a plurality of air inlets.

The utility model has the advantages that: when sowing, firstly, seeds are positioned in the hopper, then the propeller rotates to drive the whole machine body to the air, then the motor is driven to rotate (the rotating speed can be adjusted according to actual conditions, so that the blanking speed can be suitable for sowing requirements), and meanwhile, the discharge disc is driven to rotate; when the discharge gate rotates the hopper under, partial seed enters into the discharge gate (wherein all have very little clearance between the both sides of play charging tray and outer fringe and the hopper, consequently at first can prevent to take place wearing and tearing between play charging tray and the hopper, secondly can prevent that the seed from falling out between the inner wall of play charging tray and hopper), then along with the rotation of play charging tray, the discharge gate rotates back in the transmission fill, the seed falls into the transmission fill under the action of gravity, the blanking pipe through the transmission fill bottom falls down and spills subaerial at last, carry out or not carry out subsequent processing according to the condition of seed.

The distance between the propeller and the seeds is increased by the transfer hopper and the blanking pipe, so that the seeds can be well prevented from being influenced by wind blown up by the propeller, and the seeds can fall in a stable direction; moreover, because the height that the transfer fill and blanking pipe had increaseed the steady decline of seed (do not receive the effect that the screw wind blows promptly), so the seed has great speed after falling out from the blanking pipe, consequently also can be fine reduce the effect of screw to the seed (the seed is fast, receives the time that the screw wind blows short, and the effect is little), the seed can be stable ground of falling in general.

It should be understood that the structure of the unmanned aerial vehicle body is common in the market, that is, the power supply (connected with the driving motor and driving the driving motor to rotate), the circuit board, the electric wire, the wireless receiver, etc. are provided in the body, meanwhile, the propeller also has the corresponding motor, the bottom of the body has the support frame, and the obstacle avoidance device, etc. provided on the support frame are all conventional structures, so that the understanding of the scope of actually claimed protection of the present application by those skilled in the art is not affected even if not described.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of an embodiment of the unmanned aerial vehicle for sowing of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of an embodiment of the unmanned aerial vehicle for sowing of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a cross-sectional view of an embodiment of the unmanned aerial vehicle for sowing of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

FIG. 7 is an enlarged view of portion D of FIG. 5;

fig. 8 is a schematic structural view of an embodiment of a hopper part in the unmanned aerial vehicle for sowing according to the present invention;

fig. 9 is a schematic structural view of an embodiment of the first support body of the unmanned aerial vehicle for sowing according to the present invention;

fig. 10 is a schematic structural view of an embodiment of the second support body of the unmanned aerial vehicle for sowing.

In the figure, 1, a machine body; 2. a main machine arm; 3. a propeller; 4. a hopper; 5. a transfer hopper; 6. a discharging tray; 7. a drive motor; 8. a discharge port; 9. a blanking pipe; 10. discharging the material pipe; 11. the plug is prevented from falling; 12. an operation section; 13. a transmission section; 14. a connecting portion; 15. a first support; 16. a first connecting groove; 17. a second support; 18. a second connecting groove; 19. positioning a plate; 20. a first positioning hole; 21. a second positioning hole; 22. positioning a screw rod; 23. a third positioning hole; 24. a support plate; 25. and (4) air inlet holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an unmanned aerial vehicle for seeding, as shown in fig. 1 to 10, including organism 1, main engine arm 2, set up in screw 3 on the main engine arm 2 and set up in the hopper 4 of organism 1 bottom, the bottom of hopper 4 be provided with the communicating transmission of hopper 4 is fought 5, it is provided with out the charging tray 6 to rotate in the transmission is fought 5, the outside of transmission is fought 5 is provided with and is used for the drive go out charging tray 6 pivoted driving motor 7, discharge gate 8 has been seted up at the edge of going out charging tray 6, the edge and the both sides of going out charging tray 6 all with set distance has between the inner wall of the bottom of hopper 4, the vertical bottom that is provided with of transmission fill 5 communicating blanking pipe 9. The discharge port 8 is arranged at the edge of the discharge disc 6 and is evenly provided with a plurality of discharge holes.

The bottom of the hopper 4 is obliquely provided with a discharging pipe 10 communicated with the hopper 4, the top end of the discharging pipe 10 is connected with the hopper 4, an anti-falling plug 11 is arranged in the discharging pipe 10 in an interference fit manner, and an operating part 12 with the diameter larger than that of the discharging pipe 10 is arranged at the end part of the anti-falling plug 11, which is positioned outside the discharging pipe 10. The length of the anti-dropping plug 11 is equal to that of the discharging pipe 10.

The bottom of the transfer hopper 5 is provided with a transfer part 13 with an upward funnel-shaped opening, and the bottom end of the transfer part 13 is communicated with the top end of the blanking pipe 9.

The top outside of hopper 4 is provided with annular connecting portion 14, the bottom of organism 1 is provided with the first supporter 15 of U font, first connecting groove 16 has been seted up to the middle part level of first supporter 15, the one end and the both sides of connecting portion 14 cooperate the block respectively in first connecting groove 16, be provided with on the first supporter 15 and be used for fixing the location structure of connecting portion 14 opposite side position. The positioning structure comprises one end and a second support body 17 which is C-shaped and is hinged with the first support body 15, a second connecting groove 18 matched with the end part of the connecting part 14 is formed in the inner wall of the middle part of the second support body 17, a positioning plate 19 is arranged at the free end of the second support body 17, a first positioning hole 20 is formed in the positioning plate 19, a second positioning hole 21 is formed in the first support body 15, the positioning structure further comprises a positioning screw rod 22 which can penetrate through the first positioning hole 20 and is in threaded connection with the second positioning hole 21, and when the positioning screw rod 22 is connected with the second positioning hole 21, the first support body 15 and the second support body 17 form a complete ring shape. A third positioning hole 23 for the positioning screw 22 to pass through is formed in the hopper 4. The bottom of the first supporting body 15 is provided with a supporting plate 24, and the supporting plate 24 abuts against the bottom of the positioning plate 19.

The top of the hopper 4 is provided with a plurality of air inlets 25. Along with the sowing of the seeds, the air inlet holes 25 can facilitate the external air to enter the hopper 4, so that the seeds can fall out smoothly.

The utility model provides an unmanned aerial vehicle for seeding, when sowing, at first the seed is located hopper 4, then screw 3 rotates, drives whole fuselage aloft, later driving motor 7 rotates (the rotational speed can be adjusted according to actual conditions, thereby makes blanking speed can be applicable to the seeding needs), and drive ejection of compact dish 6 to rotate simultaneously; when the discharge gate 8 rotates under the hopper 4, part of seeds enter into the discharge gate 8 (wherein both sides and the outer fringe of the discharge tray 6 all have very little clearance with the hopper 4, consequently at first can prevent to take place wearing and tearing between the discharge tray 6 and the hopper 4, secondly can prevent that the seeds from falling out between the inner wall of discharge tray 6 and hopper 4), then along with the rotation of discharge tray 6, after the discharge gate 8 rotated to the transmission and fought 5, the seeds fell into the transmission and fight 5 under the action of gravity, fall and spill subaerial through the blanking pipe 9 of transmission and fight 5 bottom at last, carry out or not carry out subsequent processing according to the condition of seed.

The distance between the propeller 3 and the seeds is increased by the transfer hopper 5 and the blanking pipe 9, so that the seeds can be well prevented from being influenced by wind blown up by the propeller 3, and can fall in a stable direction; moreover, because the height of the stable decline (that is not blown by the wind of screw 3) of seed has been increaseed to transmission fill 5 and blanking pipe 9, so the seed has great speed after falling out from blanking pipe 9, consequently also can be fine reduce the effect of screw 3 to the seed (the seed is fast, receives the time that screw 3 blows for a short time, and the effect is little), the seed can be stable ground of falling on the whole.

It should be understood that the structure of the unmanned aerial vehicle body 1 is common in the market, that is, the body 1 has a power supply therein (the power supply is connected with the driving motor 7, and the driving motor 7 is driven to rotate), a circuit board, an electric wire, a wireless receiver, etc., and the propeller 3 also has a corresponding motor, the bottom of the body 1 has a support frame, and the support frame has an obstacle avoidance device thereon, etc., which are conventional structures, so that even if not described, the understanding of the scope of the actual protection claimed by the present application by the skilled person is not affected. It should also be understood simultaneously that the structure of the seeding part of this application can directly cooperate production and use with any unmanned aerial vehicle.

Wherein the edge of ejection of compact dish 6 has a plurality of, so driving motor 7 can have slower slew velocity, and is littleer to driving motor 7, also littleer to driving motor 7, ejection of compact dish 6's loss, has prolonged the life of equipment. If seeds still exist in the hopper 4 after the seeds are sowed, the anti-dropping plug 11 can be pulled out of the discharging pipe 10 through the operation part 12, so that the unused seeds can be discharged from the hopper 4 through the discharging pipe 10. Because the discharging pipe 10 is inclined upwards and the top end of the discharging pipe 10 is communicated with the hopper 4, seeds can be released to the maximum extent; secondly, the length of the anti-dropping plug 11 is equal to the length of the discharging pipe 10, so that seeds can be prevented from entering the discharging pipe 10 in normal use, and since the diameter of the operating part 12 is larger, when the anti-dropping plug 11 and the discharging pipe 10 are installed, when the operating part 12 abuts against the end part of the discharging pipe 10, the anti-dropping plug 11 is installed at a proper position, at the moment, the anti-dropping plug 11 is in interference fit with the discharging pipe 10, and when the operating part 12 is released, the discharging pipe 10 and the anti-dropping plug 11 can keep a relative position stable. Then, when the anti-dropping plug 11 is separated from the discharging pipe 10, the operation can be more simply and conveniently performed through the operation part 12.

The transfer portion 13 is funnel-shaped, so the seed can receive the guide effect of transfer fill 5 bottom after entering the bottom of transfer portion 13 through transfer fill 5 to the complete landing is gone out, has prevented that there is the seed to leave over.

Before sowing, seeds are firstly put into the hopper 4, then the hopper 4 is horizontally put into the bottom of the machine body 1, and the connecting part 14 of the hopper 4 is clamped into the first connecting groove 16 until one end and two sides of the connecting part 14 are completely clamped into the first connecting groove 16; then the second supporting body 17 is rotated until the free end of the second supporting body 17 also abuts against the end of the first supporting body 15, and at this time, part of the structure of the connecting portion 14 is also clamped into the second connecting groove 18 (the first connecting groove 16 and the second connecting groove 18 support and wrap the whole connecting portion 14); meanwhile, the axes of the first positioning hole 20, the second positioning hole 21 and the third positioning hole 23 are collinear, then the positioning screw 22 passes through the first positioning hole 20 (the inner wall of the positioning screw may be threaded or unthreaded), and is in threaded connection with the second positioning hole 21, and the positioning screw 22 is continuously rotated to enable the positioning screw 22 to pass through the third positioning hole 23 (the inner wall of the positioning screw is preferably unthreaded), so that the connection between the first support body 15 and the second support body 17 is completed, and meanwhile, the connection between the hopper 4 and the machine body 1 is also completed.

The weight part of hopper 4 supports through first supporter 15, another part supports through second supporter 17, wherein the one end of second supporter 17 is articulated with first supporter 15, the other end is contradicted on backup pad 24 through locating plate 19, so backup pad 24 can play certain supporting role to second supporter 17, thereby can reduce the influence of the vibrations of first supporter 15 to positioning screw 22, positioning screw 22's positional stability has been improved, the stability that first supporter 15 and second supporter 17 are connected has also been improved simultaneously, the stability of being connected between hopper 4 and organism 1 has been improved. Furthermore, the positioning screw 22 passes through the hopper 4 through the third positioning hole 23, so the positioning screw 22 can also support the hopper 4 in the horizontal direction, and the burden on the hinge joint of the first support body 15 and the second support body 17 is reduced. If the positioning screw 22 is not provided, the horizontal force of the hopper 4 in the direction toward the second supporting body 17 is basically all received by the hinged joint of the first supporting body 15 and the second supporting body 17, but if the positioning screw 22 passes through the third positioning hole 23, the positioning screw 22 can also receive the horizontal force, and since the third positioning hole 23 allows the positioning screw 22 to be connected with the second positioning hole 21 more deeply, the position stability of the positioning screw 22 is also improved from the side.

In a further embodiment, the down pipe 9 is a thin plastic pipe (only schematically shown in the figure, not representing an actual structure), and then four stabilizing wires (not shown) are arranged on the foot at the bottom of the machine body 1 to form an X-shape and connected to the down pipe 9, so that the down pipe 9 can be ensured to have good position stability and shape stability, the guiding effect on the seeds can be ensured, the mass of the down pipe 9 is reduced, and the energy consumption is reduced.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. An unmanned aerial vehicle for seeding which characterized in that: including organism (1), host computer arm (2), set up in screw (3) on host computer arm (2) and set up in hopper (4) of organism (1) bottom, the bottom of hopper (4) be provided with communicating transmission fill (5) of hopper (4), the transmission is fought and is rotated in (5) and is provided with out compact disc (6), the outside of transmission fill (5) is provided with and is used for the drive go out compact disc (6) pivoted driving motor (7), discharge gate (8) have been seted up at the edge of going out compact disc (6), the edge and the both sides of going out compact disc (6) all with set for the distance between the inner wall of the bottom of hopper (4), the vertical bottom that is provided with of transmission fill (5) communicating blanking pipe (9).

2. The drone for seeding according to claim 1, characterised in that: the discharge hole (8) is formed in the edge of the discharge disc (6) uniformly.

3. The drone for seeding according to claim 1, characterised in that: the hopper is characterized in that a discharging pipe (10) communicated with the hopper (4) is obliquely arranged at the bottom of the hopper (4), the top end of the discharging pipe (10) is connected with the hopper (4), an anti-dropping plug (11) is arranged in the discharging pipe (10) in an interference fit manner, and an operating part (12) with the diameter larger than that of the discharging pipe (10) is arranged at the end part of the anti-dropping plug (11) outside the discharging pipe (10).

4. The drone for seeding according to claim 3, characterised in that: the length of the anti-falling plug (11) is equal to that of the discharging pipe (10).

5. The drone for seeding according to claim 1, characterised in that: the bottom of the transfer hopper (5) is provided with a transfer part (13) with an upward funnel-shaped opening, and the bottom end of the transfer part (13) is communicated with the top end of the blanking pipe (9).

6. The drone for seeding according to claim 1, characterised in that: the top outside of hopper (4) is provided with annular connecting portion (14), the bottom of organism (1) is provided with first supporter (15) of U font, first connecting groove (16) have been seted up to the middle part level of first supporter (15), the one end and the both sides of connecting portion (14) cooperate respectively the block in first connecting groove (16), be provided with on first supporter (15) and be used for fixing the location structure of connecting portion (14) other side position.

7. The drone for seeding according to claim 6, characterised in that: the utility model discloses a support structure, including first supporter (15), locating structure, connecting portion (14), connecting portion (17), first locating hole (20) have been seted up on the middle part inner wall of second supporter (17), connecting portion (14) tip matched with second connecting groove (18) have been seted up on the inner wall of first supporter (15), the free end of second supporter (17) is provided with locating plate (19), first locating hole (20) have been seted up on locating plate (19), second locating hole (21) have been seted up on first supporter (15), still including passing first locating hole (20) and with second locating hole (21) threaded connection's positioning screw rod (22), work as positioning screw rod (22) with when second locating hole (21) are connected, first supporter (15) with second supporter (17) form complete annular.

8. The drone for seeding according to claim 7, characterised in that: and a third positioning hole (23) for the positioning screw rod (22) to pass through is formed in the hopper (4).

9. The drone for seeding according to claim 7, characterised in that: the bottom of first supporter (15) is provided with backup pad (24), backup pad (24) contradict in the bottom of locating plate (19).

10. The drone for seeding according to claim 1, characterised in that: the top of the hopper (4) is provided with a plurality of air inlets (25).